Concatenate args in a horizontal line, without spaces in between.
Strings and simple markups are concatenated on the input level, allowing
ligatures. For example, \concat { "f" \simple #"i" } is
equivalent to "fi".

\markup {
\concat {
one
two
three
}
}

\dir-columnargs (markup list)

Make a column of args, going up or down, depending on the
setting of the direction layout property.

Raise arg by the distance amount.
A negative amount indicates lowering, see also \lower.

The argument to \raise is the vertical displacement amount,
measured in (global) staff spaces. \raise and \super
raise objects in relation to their surrounding markups.

If the text object itself is positioned above or below the staff, then
\raise cannot be used to move it, since the mechanism that
positions it next to the staff cancels any shift made with
\raise. For vertical positioning, use the padding
and/or extra-offset properties.

\markup {
C
\small
\bold
\raise #1.0
9/7+
}

\right-alignarg (markup)

Align arg on its right edge.

\markup {
\column {
one
\right-align
two
three
}
}

\right-columnargs (markup list)

Put args in a right-aligned column.

\markup {
\right-column {
one
two
three
}
}

Used properties:

baseline-skip

\rotateang (number) arg (markup)

Rotate object with ang degrees around its center.

\markup {
default
\hspace #2
\rotate #45
\line {
rotated 45°
}
}

\translateoffset (pair of numbers) arg (markup)

Translate arg relative to its surroundings. offset
is a pair of numbers representing the displacement in the X and Y axis.